15695753450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{340103}}^1$

素因数の和:340199

約数の個数: 48

約数和(自身を含む): 31882709376

約数和(自身を除く): 16186955926

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 325, 355, 650, 710, 923, 1775, 1846, 3550, 4615, 9230, 23075, 46150, 340103, 680206, 1700515, 3401030, 4421339, 8502575, 8842678, 17005150, 22106695, 24147313, 44213390, 48294626, 110533475, 120736565, 221066950, 241473130, 313915069, 603682825, 627830138, 1207365650, 1569575345, 3139150690, 7847876725, 15695753450]

約数ペア:

[(1, 15695753450), (2, 7847876725), (5, 3139150690), (10, 1569575345), (13, 1207365650), (25, 627830138), (26, 603682825), (50, 313915069), (65, 241473130), (71, 221066950), (130, 120736565), (142, 110533475), (325, 48294626), (355, 44213390), (650, 24147313), (710, 22106695), (923, 17005150), (1775, 8842678), (1846, 8502575), (3550, 4421339), (4615, 3401030), (9230, 1700515), (23075, 680206), (46150, 340103)]